added a sample for StarRating widget
removed unused private function
minor reformatting to comply with coding style guidelines
Small change in ngStore

Now a intermediate class is created to use the angular promises $q
Added a booklist sample

Now still under `Contacts/`, but it should be changed.
have a working version without List widget
added a .bower.json and package.json
wrapped Store methods in promises
added a test suite for Rest.js
a few changes in the widget wrapper

- now a widget can be referenced into the parent scope through "id", "data-id" or "x-id" attrs
- the type of a value is checked, the same way it's done in https://github.com/ibm-js/delite/blob/master/CustomElement.js#L102
Adapted user manual to last ngWidget changes
reformatting and clean up
updated sample for StarRating
Managed to  fix the syncing issue
added some quick jsdoc and cleaned up
removed useless creation of extra instance to read props
Added support for event attributes (onclick, onchange, etc)
Added some more documentation
corrected name of store sample
corrected api doc